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   _____   __   __   _____     __   __    _  __  
  / ___//  \ \\/ // |  __ \\   \ \\/ //  | |/ // 
  \___ \\   \ ` //  | |  \ ||   \ ` //   | ' //  
  /    //    | ||   | |__/ ||    | ||    | . \\  
 /____//     |_||   |_____//     |_||    |_|\_\\ 
`-----`      `-`'    -----`      `-`'    `-` --`

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Text this: Sigma chromatic number of graph coronas involving complete graphs